diff --git a/src/views/attribute.ecr b/src/views/attribute.ecr
index f061afd..f139a8f 100644
--- a/src/views/attribute.ecr
+++ b/src/views/attribute.ecr
@@ -11,7 +11,7 @@
 	}
 
 	constexpr size_t <%= @name %>_position() {
-		return <%= @name %>_position;
+		return <%= @start %>;
 	}
 
 	constexpr size_t <%= @name %>_end_position() {
diff --git a/src/views/attribute_after.ecr b/src/views/attribute_after.ecr
index 3fcf366..6138f7b 100644
--- a/src/views/attribute_after.ecr
+++ b/src/views/attribute_after.ecr
@@ -1,5 +1,5 @@
 	size_t <%= @name %>_position() {
-		return <%= @name %>_end_position());
+		return <%= @name %>_end_position();
 	}
 
 	size_t <%= @name %>_end_position() {
diff --git a/src/views/class.ecr b/src/views/class.ecr
index 183f1a3..cb4d2d9 100644
--- a/src/views/class.ecr
+++ b/src/views/class.ecr
@@ -1,6 +1,6 @@
 
 class <%= @name %> {
-virtual <%= @name %>() = 0;
+virtual ~<%= @name %>() = 0;
 <% if !(@attributes.nil?) %>
 <%- @attributes.not_nil!.each do |attr| -%>
 <%- attr.class_name = @name -%>
diff --git a/tests/record.yml b/tests/record.yml
index d68b9d6..25636c0 100644
--- a/tests/record.yml
+++ b/tests/record.yml
@@ -1,6 +1,5 @@
 includes:
   - <array>
-  - "\"bitops.hpp\""
 classes:
   - 
     name: record_identifier
@@ -11,11 +10,11 @@ classes:
         start: 0
       - 
         name: x
-        out_type: bitops::regulated<uint32_t>
+        out_type: uint32_t
         start: 16
       - 
         name: y
-        out_type: bitops::regulated<uint32_t>
+        out_type: uint32_t
         start: 20
   - 
     name: record
@@ -26,14 +25,14 @@ classes:
         start: 0
       - 
         name: timestamp
-        out_type: bitops::regulated<uint64_t>
+        out_type: uint64_t
         start: 24
     attributeafters:
       - 
         name: offset
-        out_type: bitops::regulated<uint64_t>
+        out_type: uint64_t
         after_name: timestamp
       - 
         name: flags
-        out_type: bitops::regulated<uint32_t>
+        out_type: uint32_t
         after_name: offset
\ No newline at end of file